Transaction not yet indexed

5Mtc3PoqJWkFqpMBvN5x8ZfmAhHwamQ8CZWmi5bFAztBiSbNtKe3f6aFVWmdXuLZm1sJBbmTitFfaaV5c6uiSSyN

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