Transaction not yet indexed

5ffTCZHRet9uEygN9CQcx2vfWrLkj1zBLjAXkcgf1knZ8Cgv21AkQbwJSgLcPS9wKDgZTvnqPdthNTFsjKUb2WUk

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