Transaction not yet indexed

421GGsTRLxcMxQp3KfcuQPGAcsa2c6tFzGkAC6WjtKFSTMMCR2DTaax3CeQGERAbdRYpYamUjDWivbfKUiWnVLFe

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