Transaction not yet indexed

MSMSrNZ1RnGvSCTqnmErFsZvBWQC7kursm9tBr7rbtfcaRYPpoCHBUYDEyoFyRqjSeZMwgD7rU6EQdkfBWM5Dbh

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