Transaction not yet indexed

421CyGS5e29x6MmDXAj6P36mqYVKqPv4MFExdc8S1SRAPZMKL6xARZpKcsiRqBLDMdG5rg6u4ajjRtr3wHaj6nan

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