Transaction not yet indexed

543gLS1EhGYC7oADoj5g42vfgoquxYGaWzp4LpQQkntQmMyzfpSscdVKdv14YTAC2ueeDa72A2PMR5PYSLbi3HVM

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