Transaction not yet indexed

AMKht8bmUscMc3QBwVRcVyo6Fs9XGLfdMTTULEswyr7ZN52GwkCdHGZ3VeGzZbUKG2eCCBmSr11X9hozLLVv4Vc

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