Transaction not yet indexed

MDNEXuEN5qpR5VLj4JrVZnWvZs5x3C2cYn2g4RyunVTKoJVV5Dz63UtWRvdvNexLF5udaKeUssx2uXg1x1bRWBP

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