Transaction not yet indexed

21ugbMJAxmRV4vnopQBZWWpc2tMh41dMwa7oS1zuFPaZ7B6vDqo7g53ZhRTGYsyXbBq6YTZvwxCaHWiMEmUje6t6

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