Transaction not yet indexed

mm9ZExAE8FzTVvLbAEbDevaK6tfDDzHQwPhcVaPT3HptwCqKfzAdyqcr6RMe9XARQCTLk55WVTKe9mHzQSbdaN9

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