Transaction not yet indexed

ppPMwBFTPQkk2ZYuGjLJFLA2o9ErNvNPBXv7FjREQ43qk1RAaWwLS3nAMMGG4m1p4jvj3f4qCd2k8TEFZGXeAHM

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