Transaction not yet indexed

mRKWeEibjo1421i2WezCNCLJNp2YFQVuxg4v6rP44x2sDPdg5ssimoRhNRbfdD71ws7p5b3B6bkBoXP7wDAtLu9

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