Transaction not yet indexed

639ZMQLgGZCFqNkXNVXvD4ePVWbZRV8LVkLSYKT2NKDbuSgFp8eeB4VNYJs2dUt8Yv2yyL38x7C35rsE9Fnh6RHc

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