Transaction not yet indexed

UbRKHdR2FLJ2eC4iRirZRV3ECsfrQW8tzwgULRDq5Ju2NWmK41vkhbZmra8SuqWVWBatm6gHoLcKMKz37GLzS3J

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.