Transaction not yet indexed

21tzq8NKbDps7pgizxD37sQ1NU7tYQKbMsYAzozbb8kZL2ZECCuBF3bJEzUJx6SfxYREtRgnPRW2nY4BHwwZc4XT

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