Transaction not yet indexed

CU4ioZYMG4AvPWUuvZTVFAg39kH9Rd3vwr6ESk16kA8TrLJynFbX8WYDZGFJAH4bY2H6k2DFDwy8JWDCRA5FKDq

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