Transaction not yet indexed

2N21LnJkTR2RRxFcxYjJSWScQb2Z67i7i9jn1zCfj7cPb6ZBSK2fnebG4tSqxvW5MTw9UnfUhKVTRP4n6axFanCK

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