Transaction not yet indexed

MEMVXjQNeaz7NXhtVUSEV9GojGagyJtuGrcNiJNG3pn8RgV5Wxm6i2fYjz65epLcDVUbbFY7AA6D6W8m9J8aUTR

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