Transaction not yet indexed

mYKUAFTUZ7NeRjm7mVM3xPE22p9YA2cMXBC83UUAn77ZdFA9pw1yuspBhejHzd2soignuTwcHJPHyqKWbLmpqL2

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