Transaction not yet indexed

EXc8pJafD1B7q5R4DvYCJwQ7xqUD524ZUH3wLDKaq2HuabFMibPKBAsVCqfuuF4qyZSiqaUhd6vn87Z4k98WeRg

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