Transaction not yet indexed

121CN1VXACKeXnPg2aepbhTa7ts1eaDf4tbYjZHafnDHqkSp67tFbdijb4kTejoXNRCeML7wZ3YVsrSwNHM8Yej8

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