Transaction not yet indexed

53MC78KULmAT5obnxwWvRd7AVNqHVq4iNauqpKrrbWuYDyoYsEaSrsFnnikxBPrT175x79HtXFZ7agvbMRucqDPi

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