Transaction not yet indexed

3u15HTUaPWWL5pq9FodKmX5414sAQDk36pmsuLbwAPSFBuAfgqv5DPDfzgNHTvoddCp4bZXF67vBAb5xJSNPZg2K

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