Transaction not yet indexed

21uLPgsP2E5JHkoafzpe3gyeQwoe8ArbZDU1nx4wPiDuS82NxesV2nresXMhtQ54zNjWQeZ7U2V8EEC4UtnJ2Qn6

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