Transaction not yet indexed

RMqu4UEcaF4fCBzsh8Ha2fF9MkfeN9VqiQXF1QpWTg7rQVyQApCfK3eZyug8FDdwXwWEms9c5GAy7qWCA7vnn97

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