Transaction not yet indexed

5STDNgghhwLphAypfK8fJR9bFpvCemDhEdVTjfc6QPEy4kYvGo2SmWiTr4y6yrLvpLbw4S3sHvqNbnTKoarf2vvh

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