Transaction not yet indexed

428gffRLYZtNWe3KUugwELsxzeFHDm8eHC6ZWzxRUkiwqoqFfGPeh96bTH2cwvnim5L5PkMoYWWkB8e6ar3gbG1d

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