Transaction not yet indexed

668etP48YGCHAqB4dXs4etVHjS8ynMuMcZiAh29JJBp8cdVtnED2PHNxxVUsSkGZ6jhJZzaGHJMpP1F18JBvFEpE

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