Transaction not yet indexed

a1SPpmdTWuEcmRoWfjUMgeWJw2hmfxRgnj9JRodnBTDp3DdPb4eQ3ouMNbVaayZp623EfUJE7uwvfGSGZZhkXEc

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