Transaction not yet indexed

MKf1Apzv8iPBgEQBRtqrfuo9bCeredZMRxpJdZDgF1ZTqgGeEcqPKFnUAi9A1VujpXekrRZx991pzvWqoitF5P4

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