Transaction not yet indexed

121s4XHvBWuN8NgXAWbhY1Y8NEcAMTPDmDtWyi4Gd4S5dKchPu2kpyLAoFEuvxLdRd4uQM6aq36Q4N7waa6qJjW5

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