Transaction not yet indexed

2SSM7NAVnMcMUxuc3UPnQy71egzAEr39Bqk15kshpqu79vMwuttiCKzSbiecGBPwz3pQAmKuCEWS8Y2RLtS4PFt7

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