Transaction not yet indexed

pLMC8P51gvTNTATHqqLXtDGd28bv7uHEH2TiErNSmEr2jDcg47EbV1Gf9oSrxMUt1c6gjQXxnTcWAXb9TLZ1YdX

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