Transaction not yet indexed

43UcXAb2eAaqeeSVC3MVcmEF6vYUWxwRk38CRPZD8Dc9S8HRiTA4X7XY8xsUFrxS9wMncVsSqbX3hhkYV7EYiF5u

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