Transaction not yet indexed

667mk4XepLMekex8PSx9VbZeHPNuceavHJ1bxihNhkoVMZ2Xc2KvuTxPs1qrqqoqvwwWvVGnLUH7TojQsG8gauJf

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