Transaction not yet indexed

28GECXht6ndi9uRrDpdKfdm56ZcDqzT8qmoCQCJmiZ2hbbKQW5bNtAeA9KitPAH1w7oUMTTE2G5fCuUpuvtW9EY1

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