Transaction not yet indexed

Mx1ZMymaSU73ZzW7NMfhNN8Srw1icXz8t2GFT6Err3w9NGvRGgeYJYyEey6hkyw2iRyuqkXW5HqSYMTnRHoqxLU

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