Transaction not yet indexed

1SXgyTrVnQMiWTPCqwDTCSyPyZ7z7Wm1pwQcmQLqqHvMaQtMi3w8ACgko7xYoHrbEUtSHmQA2W6SYTfHwbCTUHP

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