Transaction not yet indexed

MLn2NXoPnnqxtPJWgP8swn8tBTPfwJuFSVRxWi9fvexCvRUcgKUh3FEo3jCxLUhZRE7oid6FaCGRkN4bHSX2vyw

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