Transaction not yet indexed

5LN21F4B4ubVT7fk4y5f7CkEsPmSyNRMU1h99mdc28FHXJPad3J6A7v3ss1u8yWHSC91H9vrnePPTJ4E6gSvU9Lq

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