Transaction not yet indexed

1MYnDMfMryCw4CdNMs7KRgZQKpQn51i4tsASYXkV9K9C17hYHwZFJXXwpXKGiFKZjuJfFjsN2PGfcByUgU6fmsi

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