Transaction not yet indexed

ME7KidhRRK5gQLSCwumU8yRbh5ypEDF6tcvbAjYLSzXcZeN4DL9dYAwJ3PCYX6mCGMMy3gGcP7jKUojBA93rDB7

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