Transaction not yet indexed

MffFqdAZt15TCCRYZeJUkCp4ej4skP3Riv7bc3a3yEm1bdKdjygntFvuAYJqgf3Fj7KaQLZRe5p2AoqKpt6jDSo

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