Transaction not yet indexed

421tyW2hmkYrMMgKwW2WsiM9Jnv1TfCDaMfSLCiC4WDCf4Bk23t4rEkRGdMrBsieVaFaqsb5BnT31eJpK4oTCcQF

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