Transaction not yet indexed

21XcFC76eG5GiVkFvpKDfScmf2sdjdJC4ZkN4sdgPWCtNKNeFg8kEb43LvnPsSupg2PMPyk6RvzRFJ2dRaZ3vrBy

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