Transaction not yet indexed

5Cx23SSdYkARP2utw7antUz3zbVQCLcMHWadJHj9ZuxnhiLgihZJ8sdhuPXJ5LmmZoY4ESenJhNXbfBQvFCbcaz6

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