Transaction not yet indexed

1sTQqJEmqGhRNTSXYEuyVLE2N2AAAn1qH1BZiT2T3MZWEZXE4uhhuHYiaSStVtQwP9nYjc2YSLgAXkphPi5cTj9

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