Transaction not yet indexed

5c6SfM2H9Aje46S2w8bughe1dpULcRRzUPq17Bf8MQmNPiFPV68wPy8nKoKLZESH7dZfRUvDdqM1TG1FyYbmm5uJ

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