Transaction not yet indexed

NnUvxKkSQfHXRRstjnorXJh4vAypym8SG3tFUkxV6AFFt67UPvhdECccbNSBmGdHqnD36i7Pqcx4uT8MsUsPvH8

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