Transaction not yet indexed

3CUmkNq1HrJSb9rtQkx3aGQGaJNrfGw8oi9Zy3Q7m16sQbZvCbfv2dKWveTVErQsrhUm5Dmh2bpDJuQbeMi7KSn8

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