Transaction not yet indexed

HMgWiMbcTva77foZqw5euMPPeGqC5UXBco1ppQKHrpQCJTngbJ66YidLp7aPcd747fq3boKP3EkG7Kiy72dFbay

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