How To Fix SPRX270 - Ambigious hashID:&1 Type:&2 Name:&3 Namespace:&4

SAP Error Message - Details

• Message type: E = Error

• Message class: SPRX - Proxy Generation

• Message number: 270

• Message text: Ambigious hashID:&1 Type:&2 Name:&3 Namespace:&4

What causes this issue?

Multiple metadata entries (that is, multiple ABAP names) were found for
a WSDL key (type/name/namespace). The only way to correct this
inconsistency is to remove the incorrect metadata.
This problem can occur as a result of the following:
Proxies have been generated in different systems for the same WSDL key
(type/name/namespace), with different ABAP names resulting from the
generation procedure, and then transported to a common system.
A proxy has been generated in a subsequent system as a local object
($TMP); following this, a transport from a previous system has been
imported for the same WSDL key. -> You must delete the local object in
$TMP, see reference to report below.
Ultimately, this problem is an indication that the organizational
allocation of software components/namespaces as regards development
systems has not been adhered to.

System Response

Since a proxy is identified by the WSDL key, the assignment of the WSDL
key and proxy metadata is no longer unique, that is, it may no longer be
possible to load the metadata. Other more severe side effects cannot be
ruled out.

How to fix this error?

Case 1: You must delete one of the two proxies in its original system by
using transaction SPROXY. You must transport the deletion to the
subsequent system.
Case 2: You can use report
<DS:REPO.SXIVERI_PROXY_HASHID_CHECK>SXIVERI_PROXY_HASHID_CHECK</> to
find the affected objects and then delete the respective "wrong" proxy
locally.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SPRX270 - Ambigious hashID:&1 Type:&2 Name:&3 Namespace:&4 ?

  The SAP error message SPRX270 "Ambiguous hashID: &1 Type: &2 Name: &3 Namespace: &4" typically indicates that there is a conflict or ambiguity in the system regarding the identification of a specific object or entity. This can occur in various contexts, such as when dealing with transport requests, repository objects, or other system components.
  Cause:
  
  Duplicate Entries: The error often arises when there are multiple objects with the same hash ID in the system, which can happen due to duplicate entries in the database or repository.
  Transport Issues: If you are working with transport requests, this error may indicate that the same object is being referenced in multiple transport requests, leading to confusion in the system.
  Namespace Conflicts: If there are conflicting namespaces or naming conventions, the system may not be able to resolve which object to reference.
  Development Objects: In the context of ABAP development, this error can occur if there are multiple versions of the same object in different packages or namespaces.
  
  Solution:
  
  Identify Duplicates: Use transaction codes like SE80 (Object Navigator) or SE11 (Data Dictionary) to search for the objects with the specified hash ID. Check for duplicates and resolve them by either deleting or renaming the conflicting objects.
  Check Transport Requests: Review the transport requests to ensure that the same object is not included in multiple requests. If necessary, adjust the transport requests to avoid conflicts.
  Namespace Management: Ensure that your naming conventions and namespaces are properly managed. Avoid using the same names for different objects across different namespaces.
  Clear Cache: Sometimes, clearing the cache can help resolve issues related to ambiguous references. You can do this by using transaction code SE38 and running the report RS_TRANSP_CLEANUP.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that can resolve the issue.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for more details on error handling and object management.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  System Logs: Check the system logs (transaction SLG1) for additional context or related error messages that may provide more insight into the issue.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.