Transaction not yet indexed

UPp35CS5LGPCtSvC4qa9u2pp1LMph2pqzDt3bBdqWYUQ1JXf5E6f7Qy5okQVfZR2w6wESjghca2igFQCogDfrK1

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