Transaction not yet indexed

639d1HUncDUwVujt3fSV1ZwpAbYAQD8ShMCyUMaESwesCr5inSSQpRq8LZ9tBSH7dWTJFD57x17GJbFu5tkmD2f2

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