Transaction not yet indexed

5b88kLWzSN7uYjJGgpaGjGS2Scbh4R3QXTXSrL29CUfSxZrX3hRTWoQANjD3C2sou6kq8zF5zeF2GjWVV8jNgJZ1

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