Transaction not yet indexed

28ppKpwByKzAc29vitJv5J6N15ViG9r4eoz84qHwQCtuw1MMEa4szfBFipiMmTsdCPHfLdiz4szjBBPXkLU6oTSU

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