Transaction not yet indexed

668Kp3VbWWFRM9e8B6FitwYFo4kgw5UEys84pitTEVfQST2YXpxM2JFvpYVRcnDBX1Maa22U2n3eH7PfaCsRBFBw

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