Transaction not yet indexed

21bUD8RaRVvt34bQMKEcka2rVPB3RJkrUP7FjmJYBHnNXa8CPyQfWxfeuFi1SRP2SKR1oNdUSZeYKeM5LfgM4fCR

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