Transaction not yet indexed

iTzt1wjmtecgGVNUmtSBygogb5rFjiqDMngdXKqRaEwqM24g1zMwFy4ojJyGYcwDE4mer5UXFABVhBasAMbfzUU

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