Transaction not yet indexed

NPpuT3SbPTndoEP1gCUfr9P8hZmKoit96ZjLCHLfeRAsEXWgM31m9TSS2tcaKFByuGPrcd19fa9kXD7YAMmpvQE

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