Transaction not yet indexed

21mLUkX9UrzQRGkECUgFxkBXMMkCCoKupMK8L3yPu2mU6R78GNxDM152Am6b3johBa7qymiaxFMMPPAL28hzYngy

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