Transaction not yet indexed

21Mhr88xCnPoGAAF85ispzZBNLtGyHCHf8knvYGqGhkzTRo6isgdZtMLBkdgxYHQgcgdaTUoK57o7dgn5JeLpTLq

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