Transaction not yet indexed

121BEkXRMMQw43vQW8Yy8Wi9xAeaGwARqc7FCdFqTWJTuE5Ta8sr6nAwtnUXuzq8Q78DcWayXRHu9ZvKvy1jT2y5

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