Transaction not yet indexed

21McwpUv3EQQ98eCWoezA7HjpMUPt1ceKfvssa8mY4zGMJpyMvxEPCqcZATsvFhseYWseSHvsALAfEfACkt1SVh3

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