Transaction not yet indexed

mDkXA26e2ALnMDB51WSc9wqWh4aP5w8QdNMyffaqvnBQTN2MnSxoj6fjHPBH53nWVspTSMeCxKGWtTscST3HJPA

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