Transaction not yet indexed

ynmkcdFXuS8bfybMZEH8s6Ya97Z3ed3uKGsQGFsMLdHRrDL4aSConWLYvsyb3cJn7eabUeG4vSAJNfFNygtCELS

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