Transaction not yet indexed

66fCfGMC3FUaHqmZkn5nHoUJK2WXLUDBsnwWxfVmYpumZF9mc2LhRHbPXUbZY3aa9k8vYUCmDRJwTonF8HzH2D9z

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