Transaction not yet indexed

5UbQv3dXerVbGMupNNkx7oS7sEFBZVf3v4G4jLiNpeQuWtBGuFpaFTGPLzzS9JsXbkYKqhkaajGE8qFNvkGF23Em

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