Transaction not yet indexed

21vbKiZ9S5wHL2HqUfMBJtJG1nvoQZeXM3kosXTJ4dCEz4dWq2JgC48Y7PtPhXKMf5CPHk8ZM7nGwySA5LJTP4n1

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