Transaction not yet indexed

66u9sVHz3AagfokzLifv9mxPAmMAtWyyduhXZ7T56BZVhRqKP3kqfCHAAtdXjLABHHJREhqdpBPb2bKU7jD48Fu3

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