Transaction not yet indexed

667zYsLBBmahg76ExTDq51ConkHowkKxJvmjT6DWnHpStMSiw6bmPyUnDsJ2zFJi7gw6LfK9pgbkqBSW7gGCPdpG

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