Transaction not yet indexed

21kfkKwU9cQaji8vGybWYPASfBCX54q6op566xtV3znfnWZEYmZgfESUNcFrtq6dew5xWHGBjsGYQ4GccaArzsWM

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