Transaction not yet indexed

21wKtS6MXmYAmeLBirShJtiVXrCbRkWHYCASEgXmnYHvD1ERgUz6uRc4KMAtbcQ8LRkfqrc51pBN7cHemoRdqSZC

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