Transaction not yet indexed

ALffngzuFSMqfU79FNmdcrP7n4ku3L3L3JDceiyBhLDbX9VQztx2MKtVnBxkPNybSBjzNgkPBtXuzZPDEEbQmHZ

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