Transaction not yet indexed

21K5DuYxUCpDegKfKjFCw4RkNBwWuWTHMDz2GbXfWdc3asZEfhm24NPmHofBE8MNHL41vzMxjPKj7Qt4JVQDPp2U

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