Transaction not yet indexed

WGHN121oGnEXhFWdfZ1SEAoUAD1EwMpgamBrA3rBxw2upPQWiCJ2ZtgUzr5R1SeiPQTMqiEKRdGdjwyL1YyYRe7

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