Transaction not yet indexed

VMkRwdsLMCr7xtqXGCt6GvXNbd2g1gidSUUBMtkrSrfjzvdXqvGUnQAPTQJwr123AJ8eXJqNbknYe2VE4HNkSYv

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