Transaction not yet indexed

2mdHcz8WYv1ocBQDkY4QdCgcsEEE5RBUDG3Jb4AYqfk2LcY1ZCxcUbhXbGTDXyHZecGDixcpoJnDXhMTG6aZcdvT

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