Transaction not yet indexed

21S3ajCEomxSinpfQuuUVKvrtGNijGvV3NxRTxvFuM4F8Pr7voDe7X7rUtWzJbP2ivDiQKcd4phMySziSXSMFCR1

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