Transaction not yet indexed

1R18qMFcyMzmuB2vHLedmB4fAmiy3mz7yzAyHVyyE3BbpnS6a4BcCU7FyKfKgDpmmvy1kiiMYaFnXLS8XKYcAh7

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