Transaction not yet indexed

CuGCk56s2D6hrXhFPBQ2mwDoBaHXRLCtuLwGK2byWycqYLRsH1fvRfQuCw7smM9JqYm9SjZoGWH6FCfPMigikC2

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