Transaction not yet indexed

21uKeyUwFMXfDSCiqJWkB9fypHJ6DnuepyQ8d9i9wgLywMw4jWYdpzxLsXGYnetN6iArE4dE8Txk2fgN8S3swzR8

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