Transaction not yet indexed

UeC77BkjukUTun1N6nRvoi6CiedonmupBWt19HbGDMfcf1HmSNZoqhTAoHUnrGq3jMdWVr8jfHAYyLS2zfYN6WG

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