Transaction not yet indexed

56UnUXr8wvCngLGFUfurzjhQAAd7zfoBDKv98zHkUHWM4F2zgHLvkvQLffPwBGaSRwbpznKpdNNdynoH9KJoacm2

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