Transaction not yet indexed

5u6L2Posg968U8KxX51KkFCms6rvDGumRyQHuNmEJU2Fmy5DunYbGdP4UGZc13EeXSJ253jC2CCWDy1CZLRgJXE2

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