Transaction not yet indexed

21MRbbDhZq8aynEgFejjF79ysDvnbMfWTYvkx68Ed8k8r5o8F8v2WEc6YXbbi4bACSjYoej8rjznX3X9UopFcc7A

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