Transaction not yet indexed

21LSX5xpY1Ju8g72deXWVD3pbMxip9PeuwWbZwDVBajmkq2iUmXCYk8TWLodcPW7FEFqH1mpS7FWrZwfXSubH7bQ

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