Transaction not yet indexed

AMw6uC9znFxh8os7nRRXePsdUQaYZh2cgJqFZL37ppBQnWP2n9L6XD6KjWB6fxfKdBMAEBVb2tCFV2cvRY2TJWR

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