Transaction not yet indexed

AMHubJBPQ4qdukSt5Cc1o4xVKXQuX8oJTHAExZVHC9eBjVWVs7uAFLUnnQyxTrc6iqefizzPTGMRbbi9KEdkvTK

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