Transaction not yet indexed

MnMPK9AqQV67VY2ATDSfQGqezVizzvVPqA7RZghMYu8oCGS9sU4dKU5MUGXxRXXUH8KoabcW5yyAw8Ua4eEnQRk

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