Transaction not yet indexed

SJ78RLuLtCGZwedZ1dQcQe3eVcXpLrtQqhXtuTpWK3A7EDbm7nJuEXzu4MWHUX4eswikigUGF4QokF517dgTFt5

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