Transaction not yet indexed

21SByj2SoCVsZHCLgfHmJBWCPYaxSaqERdQdcSd9mCFcSLaMe9iVL551bD27274Z7TN9xUV5w5LV8AQDFQVP5tou

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