Transaction not yet indexed

pLM43SdB8DeZ8E7wTFzTynBHGL3r2aDdw9gKBUcuhdC24W8MMXJvFt8dW5EJfrWWzC9dPGo8eo3a2Zhy3f1sF18

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