Transaction not yet indexed

53SpmFEDfamPaTFufmxBorEwT7dTMFSAsgdF2f8MvetTGo3fEShCGULMLWkKP7NvL1d9ybrRK8FTbyULf6FN8gr3

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