Message type: E = Error
Message class: DBMAN - Data Manager Message Class
Message number: 150
Message text: The MultiProvider query is executed sequentially (reason: &1)
The MultiProvider currently being processed is being processed
sequentially. The reason for sequential processing is &v1&. The
relevance of &v1& is explained in the following list:
<ZH>PROC</>: At the time of execution, not enough free work processes
were available on the application sever.
<ZH>NOPA:</>: MultiProvider &v2& was explicitly set for sequential
processing (see table RSADMIN).
<ZH>ONE</>: The MultiProvider query consists of one sub-access only so
it is not possible to parallelize.
<ZH>OLAP</>: The BW OLAP processor explicitly enforces sequential
processing. This can be the result of functional constraints. A further
reason can be that the MultiProvider query was explicitly set for
sequential processing in transaction RSRT.
<ZH>ITAB</>: The result ought to be materialized in, for example, a
database table.
<ZH>NCUM</>: The query in question is processing non-cumulative key
figures.
<ZH>BTC</>: The query is being processed in a backgroung process.
<ZH>UPD</>: The query is being processed in an update process.
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.
DBMAN150
- The MultiProvider query is executed sequentially (reason: &1) ?The SAP error message DBMAN150 indicates that a MultiProvider query is being executed sequentially rather than in parallel. This can occur for various reasons, and understanding the cause is essential for finding a solution. Here’s a breakdown of the potential causes, solutions, and related information: Cause Data Source Characteristics: The underlying InfoProviders (e.g., InfoCubes, DataStore Objects) may not support parallel processing due to their configuration or the nature of the data. Query Design: The design of the query itself may lead to sequential execution. For example, if the query involves complex calculations or aggregations that cannot be parallelized. System Configuration: The SAP BW system may have settings that limit parallel processing, such as resource constraints or specific settings in the BW system configuration. Locks and Contention: If there are locks on the data being accessed or contention for resources, the system may fall back to sequential execution. Database Performance: The underlying database may not be optimized
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DBMAN149
The MultiProvider query is executed in parallel (DEGREE = &1)
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
DBMAN148
Caution: Low restriction at &1 MB for intermediate results is active
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
DBMAN151
Query cannot be materialized. Reason &1. Characteristic &2
What causes this issue? The result of the MultiProvider query is to be written to a database table. This is not possible because the MultiProvider ma...
DBMAN153
&1 is set as constant in the MultiProvider. A selection will be added
What causes this issue? Characteristic &V1& is set as a constant to &V3& (SID = &V4&) in MultiProvider &V2&.System Re...
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