Transaction not yet indexed

4C21FHWcSLJT1u8wizZRWhJwpQib5oDt92QSBgaimWmiekjYL3jqvGkNkTaUDRCJa196ZD7Fxi2nBuNupkp6AzfD

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