Transaction not yet indexed

21SEVoTmSLESSqaoRmmB1hbTV3rRPjE6ppo59Fb7oxfPAvWZMXEPkGt1zBUFPvMmpdEXFtve55cRqqGLMUvSrJGi

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