Transaction not yet indexed

3NPfoo21uPPrZcPFHyYcWeJXT8E4cmZB4M997U4p9M1JnpcMRBMSbJxt3scoxLSkeSG46hd2cyzEzFdLYRZAGhEJ

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