Transaction not yet indexed

5LUfCUMVbxgJNXzWQUQgYMADCsmjPT8ru6UEXKqGSXuXcRJWa18cGiGBrnk9xLc6swPELhyK6VBrFV5MBRyRZik1

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