Transaction not yet indexed

yApRw2sEgK7ugaBvGgrvMrkoCpTNSqPkWkhadPaj4Pqq1Dvdv56qHtnRR7aEgfvQLc3LEUDFXQ2ipyrzpNY7751

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