Transaction not yet indexed

21L8CjQKrMJGk4yGMSPoNdvtrKRgXG6FTczZZPofsSYPc7tfzF4eKU9KQMsqpWZLgSvu2KzrnVaiTkkSBP9E9Feb

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