Transaction not yet indexed

MffjC1wh8UpF15gF6uNEJWCWLmr4QETciucf3httpNm555K5BN3Stdj9nRhJRw5tULxhcc3Cew8PP6BctC5yuML

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