Transaction not yet indexed

MkQGLp9CcSzPsnBLfGSbwkghyDXiS2msNcg9SZsxmbgZVa4p9KtBj5pthHCDkYPSKAZqcu7xpxkiRDS5RvZzyYU

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