Transaction not yet indexed

AtSmePjKU5vWoGb2bRG7n6myeZyx9Jj7bv8dA3RKVSFZUXgF58UJLaE2S3JTGrTrVgj48ExQdWv63sER4KDqwAg

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