Transaction not yet indexed

aMC7k2cgz21e9zJYuzXnF7pcLRYafpM8Qm5A6eBVwAq87kUtMvqtZCa9xJTRrzEzFnMbPdr5uqWiVNPQttuiw8F

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