Transaction not yet indexed

Nb7apbf1N44Etcpp7fRfE63AymPQhwpe4TWQXs9JLc2RfxBfDupK61JuYoVUNo5bvdG2qgcKyMiZFT1WZLEeqwL

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