Transaction not yet indexed

MPmJHqES4Nn8Z3cCtHPxE6P3D8DhN4W1R8NyZhbCSJjWhMFARChcDpirpFksQoywSPRR7FhBGKNcWbaGouUcoT1

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