Transaction not yet indexed

HFUp52aJBtSadfvCuf2rnraVxhp8Xjkdy5rj25YarFtrbRJm2wY3jm4omXmUo6vyTHa2gMu2odhTkwoYSkK2VrQ

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