a type "complete deletion of data target contents process cannot follow process" Excute Infopacakge

本文讨论了一位专家遇到的元数据链错误问题,包括主数据链和交易数据链中的步骤定义错误。文章提供了详细的解决方案,如正确配置过程链中的步骤顺序,确保数据删除操作发生在数据加载之前,并检查交易日志等。

Dear Experts,

 

I have one meta chain with 2 local chains one is for master data once is for transaction data.

Transaction data local chain has failed due to following errors.

Could you please help me to resolve this.

 

-


Job started

Step 001 started (program RSPROCESS, variant &0000001440291, user ID ALEREMOTE)

Communication buffer deleted from previous run 4M74YB2O4QY50TOYO6PG3KAOW (status X)

A type "Complete Deletion of Data Target Contents" process cannot follow process "Execute InfoPackage" var.ZPAK_4BYBLNXAP09A746U1KQ26W9I

A type "Activate DataStore Object Data" process cannot precede process "Execute InfoPackage" var. ZPAK_4BYBSJFLNZRIDEVM2C5Q66W4F in the

A type "Attribute Change Run" process has to follow process "Execute InfoPackage" var.ZPAK_4BYBWOKTTV9Z12IFD3M5EBYN3 in the chain

A type "Complete Deletion of Data Target Contents" process cannot follow process "Execute InfoPackage" var.ZPAK_4C8CLT6V6PANGNQHF6JK4ORO

Data saved successfully

No new deltas in DataStore object XYZ for update

No new deltas in DataStore object ABC for update

Chain Z_ABCDE was removed from scheduling

Chain changed! Scheduling in display mode not possible

Process did not report an instance -> no log

Job cancelled after system exception ERROR_MESSAGE

 

 

 

Regards,

Mannu

-------------------------------------------

Please check your local chain in "Checking View". It looks like the steps are defined incorrectly in Process Chian. The error message says you are deleting data after loading datsa, but you need to delete the dat afirst.

 

 

For master data, we run attribute change run after Infopackage execution and that seems to be missing. That is error # 2 that you are getting

 

-----------------------------------------------------

Hi,

 

 

Please check the sequence of steps in the process chain.

 

 

For MD chain, Attribute Change Run step needs to be included after the Data Load step.

 

 

Master loading ( Attr, Text, Hierarchies )

 

 

Steps :

 

 

1.Start

2. Execute Infopackage (say if you are loading 2 IO's just have them all parallel )

3.You might want to load in seq - Attributes - Texts - Hierarchies

4.And ( Connecting all Infopackages )

5.Attribute Change Run ( add all relevant IO's ).

 

 

 

 

For Trsansaction Data,

 

 

Steps

1. Start

2. Execute Infopackage ( loads till psa )

3.Execute DTP ( to load DSO from PSA )

4.Activate DSO

5.Further Processing

6.Delete Indexes for Cube

7.Execute DTP ( to load Cube from DSO )

8.Create Indexes for Cube

 

 

Thanks.

----------------------------------------------

Hi,

 

 

If you are in Dev system , pls check your sequence of steps in Process chain. Please follow the sequence as per earlier reply to you.

 

 

If you feel your sequence is perfect, then you have to check your Transaction Log. It may be memory space problem. Ask your BASIS team to clear the log. Then, you repeat the chain.

 

 

Regards,

Suman

 

<think>嗯,用户这次提出了一个具体的错误代码ENGINE-03076,看起来是在处理工作流引擎时遇到了难题。结合之前讨论的快速排序示例,用户应该是个技术人员,很可能在开发或维护基于Camunda的工作流系统。用户引用的那段代码提交日志很有意思,虽然表面上在讲依赖加载系统的变更,但实际需求完全无关。这说明用户可能只是随手测试引用功能,或者对站内引用机制不熟悉。真正需要关注的是ta反复强调的“存在依赖流程实例时删除流程定义”这个核心问题。从错误代码字面就能看出关键矛盾:引擎阻止用户删除正在被使用的流程定义。这就像试图拆掉一栋还有住户的楼房,系统当然要阻止。用户可能遇到了几种典型场景:要么是测试环境残留大量实例没清理,要么是生产环境有长期运行的业务流程,甚至是循环调用产生的“僵尸实例”。准备分三层回复用户:先明确错误机制(相当于医学上的“病因诊断”),再给三种可落地的解决方案(“治疗手段”),最后补充管理建议(“预防措施”)。特别要强调强制删除的风险性,毕竟用户如果能随便删定义,整个流程一致性就乱套了。那个强制删除的API参数要重点标注。之前遇到过用户直接复制代码导致生产事故的案例,得提醒“相当于数据库的dropcascade”。另外补充的流程定义版本概念也很关键,很多用户不知道Camunda的版本控制逻辑,会误以为删除的是最新版本。</think> ENGINE-03076错误表示**流程定义存在活跃或被引用的流程实例**,系统为防止数据不一致而拒绝删除。以下是完整解决方案: ### 错误原因与解决逻辑 ```mermaid graph TD A[删除流程定义] --> B{存在依赖项?} B -->|是| C[ENGINE-03076错误] B -->|否| D[删除成功] C --> E[终止相关实例] C --> F[修改子流程引用] C --> G[强制删除(高危)] ``` ### 分步解决方案 1. **定位依赖实例** 执行SQL查询(以Camunda为例): ```sql SELECT ID_, BUSINESS_KEY_, START_TIME_ FROM ACT_RU_EXECUTION WHERE PROC_DEF_ID_ = '目标流程定义ID'; ``` 2. **安全终止依赖实例**(推荐) ```java runtimeService.deleteProcessInstance( processInstanceId, // 查到的实例ID "MANUAL_DELETION", // 删除原因 true // 跳过子流程 ); ``` 3. **修改流程设计** 若存在子流程调用(`callActivity`): - 将调用关系重定向到新版本流程定义 - 使用版本标签管理(`versionTag`)避免硬编码ID 4. **强制删除(仅限测试环境)** 添加删除参数 **`cascade=true`**: ```http DELETE /engine-rest/process-definition/{id}?cascade=true ``` ⚠️ 后果: - 关联实例/任务/历史数据全部级联删除 - 可能破坏数据完整性 ### 预防措施 1. **流程版本管理** 部署新版本时启用 `enableDuplicateFiltering` 自动跳过相同版本 2. **生命周期监控** 配置监控规则自动终止废弃实例: ```xml <!-- bpmn.xml 示例 --> <bpmn:errorEventDefinition camunda:jobPriority="10" camunda:exclusive="true" /> ``` 3. **权限隔离** 限制生产环境直接删除权限,仅允许通过版本下架流程操作[^1] > **关键概念**:流程定义(Process Definition)与流程实例(Process Instance)是父子关系。类似 `Java类` 和 `类实例`,必须销毁所有对象才能卸载类。 --- **相关问题** 1. 如何批量终止Camunda中的僵死流程实例? 2. 流程版本管理的最佳实践有哪些? 3. 级联删除时如何保留审计日志? 4. ENGINE-03081错误(禁止修改已部署流程)如何解决? [^1]: 流程引擎的依赖管理机制要求维护定义-实例的拓扑完整性,强制删除可能导致状态机崩溃。
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