Transaction not yet indexed

278spTKWcVmDUsxuCp8HEyaG3UTZ8JViWCdw2Jb8P4TzMEWQhvpE3wE3XQUMdPjfCLBVwJP2cL9DcoBvvqhy4YF1

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