Transaction not yet indexed

21k8nnvKbbN5DGScztT3ZT4A2JMBLHfh1tDfaSV6CXJw47Z6xzELbVG6KBTTB249sL8wFpHu9BkZ7vknE4dSJdXm

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