Transaction not yet indexed

AN6f6bLSZD6hpbLpm3rBVEojK8zoyZE4DmVLKGKvEyqC8g7AcEn1aTDobfS9WZzDHdBmmNm2np7NPrMixvvxFbM

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