Transaction not yet indexed

LUamb5cWc14M2FPh8wj18ZinEUMffnz7bkmEK7Kmy5Ho4TgsgnV2cvZzCjWHLVGsuw9HdU8avvjBZHdvAzYArG5

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