Transaction not yet indexed

Nepa8MnDGJTTk5Y7oiZmXpLfW6oQzTrprRoRSuiE4pzm2UDVqKG94qouogRowVDxAkFkCUFAKU7Ww6WrEaGdao6

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