Transaction not yet indexed

RNf4swNY7aAwJp2aPUxJK7SZjTRmaCyExkoPExf6afNd1iPTjMmt7NLms2Yy5P1SZr2gDbpM2HMMmZSLJV8GfS5

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