Transaction not yet indexed

3191FKWmxK9ZDo2JhLGM4SAMnRckL4qG8hHE5ByeQgjnVADrhbvJNHnJHGAKfFGTUPUfRGmsuWSXknA2TdUP5mqR

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