Transaction not yet indexed

55k2DzwUHn4KKNK5R8N1KtxjMqDEPapGneHqdLGQ2D1L5ig2Wsyz4dYbyWCowRJJeYpAaFftDpbYMhkThx1L4fL1

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