Transaction not yet indexed

Yk7oM9GcHVXYYZEdKFDkfKBnnEYW5GEkdNkvErb2rwfHHyMYFcwhSyyTNZhHdTPYSL4SF2Q9RtknuWEbUtEaTk8

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