Transaction not yet indexed

6661SCJGuTaTR5HJ2RRQFEZrygFun7Y2YuJ22bKjy3s44sgxetWAy6ZTfZ2zQpWNKuMfS1KnMGYHGq8dteEh5xrq

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