Transaction not yet indexed

5un5pAjubKwSFCcraLDVfAnHjxg21VLvKfj2M4jF4HdPMTYaE4o56afPQFAq42CNuQSeCoDmvm5zzSAjHYNCoiGU

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