Transaction not yet indexed

SmPMnCaJzoPfTzULa3CSNPhjKoGJDYWVZtbMYtPusgTaT7AzfJGoPp3mYDA4gUpcUex3q7mXBCvnMi5jiSz81RE

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