Transaction not yet indexed

NNKqUsygNsja3DeBxDg18CjNCTF9ZZec64ZBjkMmECVjgd1UYe8cKBQLVBcJpC91sFE2vC3gVxM2qGYB28fDNKc

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