Transaction not yet indexed

21XY6HdHowCPJ2rpD6V26T3CbxnywXYFmjj9bHFSzQS49TssqSkZ7sdLbMEY7YJHYFZ5qTtCQ6f2UfJmahpFhzm6

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