Transaction not yet indexed

mmn1XEJSFdoqduZALC7kLNCeZXQWXcf1kcbdFztfc6GmNMqmbcxALqSjhpr6B6EN6R4QHDZQ2UaziWph8PxFUr5

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