Transaction not yet indexed

5256jBmV5FeP7ZGxsJFPnTBT8D2rrVsML5z6u5pRoCDhiDoXwaQRZGEc7BrPfP4PXGh7aLRTP1UPeGxwCKPkbW6L

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