Transaction not yet indexed

667bUzEZRV9RYGXDJX8FhgnWeEyqc2VdwAGWsi84H4Ds2a6DTsmX6WcpSGaS7mHGzaNQ34ojqbPrNSNcDE6PCEk6

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