Transaction not yet indexed

1szR9eReofpxkGbRZEKcNUJxDKByQPza2fcrgQxQUQAbDDFo7rLz156ZLyFSZBUG95Ln9guWDHL3CfhFpKVwoe6

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