Transaction not yet indexed

MyQfkhLEQfsTJ1CbzCLZBDyrLL7D3CKbo9upkZc9wQXiwvR7BB4Q8jX8C138uREXF2G71yoKQuXusApWCvJpGUE

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