Transaction not yet indexed

mM2frcWrVibSn5T7fLkEUsBgRgL8PL6QstnXsF7Fn8WFfHyuVuYJrPHW4P1pESCpzo3mkyKwguE1XoMHRs9bU1m

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